baber/WOPTO huggingface dataset:
Patent RU-2231142-C1 (RU)
Inventor: OSHKANOV N N
IPC: G21C7/10
Filed: 2003-07-22
Granted: 2004-06-20
Abstract: FIELD: nuclear engineering; control and protection elements of fast reactors using liquid metal coolants. 
     SUBSTANCE: control element has sections hinged together and designed for hydraulic communication of their inner spaces with surrounding atmosphere. Each hinged joint is made in the form of two bushes installed at butt-ends of adjacent sections; outer collar is provided on end of one bush and mating inner collar, on end of other collar that encloses outer collar. Mating surfaces of collars are disposed at acute angle to butt-end surfaces of collars. Desired reliability of hinged joint is attained by reducing fouling and overheating of absorbing element. 
     EFFECT: reduced pressure drop in coolant flow path through control element; enhanced reliability of hinged joint. 
     3 cl, 3 dwg
Patent RU-2247796-C1 (RU)
Title: Nickel electrolytic production method
Inventor: ERSHOV S F
IPC: C25C1/08
Filed: 2003-11-11
Granted: 2005-03-10
Abstract: FIELD: non-ferrous metallurgy, namely electrolytic production of nickel. 
     SUBSTANCE: method of electrolytic production of nickel by electrolysis of nickel from nickel electrolytes at adding surface active matter such as sulfonates (alkan- and alkyl aromatic acids salts) is realized at using as surface active matter "Sulphonol-P" (mixture of sodium salts of alkyl benzenesulfonic acids on base of n-paraffins C n H 2n+1 -C 6 H 4 -SO 3 Na where n = 10 - 13) supplied as aqueous solution with concentration 5 -10 kg/m 3  to preliminarily cleaned from impurities nickel electrolyte (catholyte). When electrolysis of nickel is realized at using sulfate-chloride electrolyte and soluble nickel anodes, said mixture is supplied to electrolyte in quantity providing concentration of surface - active matter in it 4 - 5 g/m 3 . When electrolysis of nickel is realized at using sulfate electrolyte and non-soluble nickel anodes above mentioned mixture is supplied to electrolyte in quantity providing concentration of surface active matter in it 40 - 60 g/m 3 . 
     EFFECT: lowered consumption of surface-active matter, simplified technique of preparing and metering surface-active matter, reduced separation of nickel aerosols to air of working zone of electrolysis bathes, increased cathode electric current yield. 
     1 tbl, 19 ex
Patent RU-2243867-C1 (RU)
Title: Method for surfacing with use of lying electrode
Inventor: IVOCHKIN I M
IPC: B23K9/04
Filed: 2003-11-24
Granted: 2005-01-10
Abstract: FIELD: processes for surfacing with use of lying electrode, possibly restoration of worn surfaces of parts in different industry branches. 
     SUBSTANCE: method for surfacing bead of rollers of road building machines comprises steps of arranging roller in such a way that its axis is vertical; dividing surfaced zone of bead by technological sectors; forming electrodes of n mutually joined rods bent along arcs of sectors and arranging them on surfaced area of respective sector with gap; supplying flux and additive powder material to surfaced zone; connecting electrode and part with power source for exciting electric arc and performing surfacing; placing electrodes on sectors of bead simultaneously along the whole circle; electrically connecting front end of one electrode with bead; at surfacing narrow beads, forming electrodes of n mutually joined rods arranged one over another. 
     EFFECT: enlarged manufacturing possibilities of method for surfacing parts with annular worn surface, lowered cost, enhanced efficiency of process. 
     3 cl, 5 dwg, 1 ex
Patent RU-2258466-C1 (RU)
Inventor: TSEPELEV K A
IPC: A61B8/08
Filed: 2003-11-28
Granted: 2005-08-20
Abstract: FIELD: medicine, oncourology. 
     SUBSTANCE: one should choose the number of points for biopsy : 1 point of biopsy/5 cu. cm of an organ, then it is necessary to detect the portion of cancerous parenchyma in bioptates in percentage morphometrically due to analyzing  of not less than 1000 points minimum in 5 sections of preparation, the volume of cancerous parenchyma in an organ should be detected by the following formula: 
        where X - average value for the portion of cancerous parenchyma in an organ, in %; ΣA - the portion of cancerous parenchyma in bioptate in %; N - the number of bioptates. The present innovation enables to detect cancerous parenchyma both in case of interrupted and diffused forms of prostatic cancer. 
     EFFECT: higher accuracy of detection. 
     1 dwg, 3 ex
Patent RU-2255017-C1 (RU)
Inventor: SLIVINSKIJ E V
IPC: B62D53/04
Filed: 2003-12-10
Granted: 2005-06-27
Abstract: FIELD: transport engineering; railless vehicles. 
     SUBSTANCE: proposed trailer-train consists of prime mover with fifth wheel coupler engaging with semitrailer by pivot rigidly secured on support plate of step of semitrailer frame, and pneumatic brake system including compressor, connecting pipelines, brake cock, air cylinders, air distributing valves and wheel brake chambers. Pivot is made hollow accommodating shutoff valve. At one side pivot hermetically adjoins cup spring-loaded relative to turntable of fifth wheel coupler also furnished with shutoff valve and connected by pipeline to air cylinder of semitrailer, and at other side, to solid slider spring-loaded by compression spring to semitrailer frame and provided with slot of semielliptical shape with flexible pipeline connected to pipelines of semitrailer wheel brake chambers. Spring-loaded slider is connected with rod of pneumatic cylinder whose housing is connected to semitrailer frame, and space, also through pipeline, is connected with pipelines of said brake chambers of semitrailer wheels. 
     EFFECT: improved safety of trailer-train by preventing jack-knifing at braking. 
     6 dwg
Patent RU-2256931-C1 (RU)
Title: Device for measuring composition and flow of multi-component liquid on basis of nuclear magnetic resonance (variants)
Inventor: VALIEV R F
IPC: G01R33/12
Filed: 2004-02-24
Granted: 2005-07-20
Abstract: FIELD: physics. 
     SUBSTANCE: device has magnetic system, pipe, made of non-magnetic material, portion of which is placed in magnetic field between end pieces of magnetic system, radio-frequency coil, electronic signals processing block, pressure sensor and temperature sensor, while portion of pipe which is positioned in magnetic field between poles of magnetic system, made with such a diameter, where conditions for realization of nuclear magnetic resonance are realized, i.e. relative change of magnetic induction in any direction within that volume does not exceed 10 -3 , radio-frequency coil, positioned between Faraday screens and connected to electronic signals processing block, is positioned coaxially inside central pipe portion in such a way that axes of inter-polar space of magnetic system and radiofrequency coil were positioned perpendicularly to each other, while center of coil constructively is positioned in the center of inter-polar space of magnetic system. 
     EFFECT: higher precision, higher efficiency, simplified construction, lesser dimensions and weight. 
     4 cl, 9 dwg
Patent RU-2264998-C1 (RU)
Title: Способ получения органоминеральных удобрений из осадков сточных вод
Inventor: EHL KIND K M
IPC: C02F11/14
Filed: 2004-03-29
Granted: 2005-11-27
Abstract: Изобретение относится к области экологии и может быть использовано при утилизации осадков сточных вод, образующихся на городских очистных сооружениях с получением органоминеральных удобрений. Способ включает обработку помещенного в кассету осадка кислым промывочным раствором, регенерацию промывочного раствора, нейтрализацию осадка. Осадок сточных вод перед обработкой кислым промывочным раствором обрабатывают щелочным экстрактом с последующей промывкой промывочным раствором соляной кислоты. Регенерацию кислых промывочных растворов проводят в одну стадию путем дистилляции, промывные воды после кислотной промывки регенерируют методом перегонки. В качестве энергоносителя при дистилляции используют топочные газы, получаемые при сжигании природного газа или биогаза, получаемого в метантенках, входящих в состав очистных сооружений, или смеси природного газа и биогаза. Способ обеспечивает более полное извлечение из осадков сточных вод ценных компонентов, повышение их удобрительной ценности, расширение номенклатуры получаемых продуктов, сокращение расхода энергии и реагентов на обработку осадков и создание замкнутого цикла по технологическим растворам. 2 ил.
Patent RU-2264864-C1 (RU)
Inventor: SARYCHEV G A
IPC: B02C13/20
Filed: 2004-04-06
Granted: 2005-11-27
Abstract: FIELD: rock grinding method. 
     SUBSTANCE: method involves preliminarily sorting materials into fractions; feeding large-sized fractions onto first working tool into maximal impact pulse zone; imparting impact pulse to each individual portion of material to be ground; forming diverging flows of particles under grinding process at different velocities; directing high-velocity particles of central part of said flow to first working tools and imparting second impact pulse thereto, with vectors of reflected particles being focused at point of space, wherein collisions are provided with counter flow of high-velocity particles of next portion of material to be ground, said next portion being ejected by first working tool; imparting to particles with low-velocities of peripheral parts of flow of first portion impact pulses by means of second working tools by directing particles to be ground to third working tools; imparting to particles directed to first working tool additional impact pulse; withdrawing ready product; directing non-ground large-sized particles for repeated grinding cycle. 
     EFFECT: improved property of grinding, reduced power consumption and decreased wear of equipment. 
     1 dwg
Patent RU-2271788-C1 (RU)
Title: Method for implanting posterior chamber intraocular lens
Inventor: AZNABAEV MARAT TALGATOVICH
IPC: A61F9/007
Filed: 2004-08-18
Granted: 2006-03-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves making surgical incision and anterior capsulorhexis. Capsulorhexis diameter is greater than intraocular lens optical part diameter for not more than 1 mm. Lens masses are withdrawn. Viscoelastic is introduced between lens capsule leaflets. Additional anterior capsule flap excision is carried out at 3 or 9 o'clock position shaped as triangle having its base and altitude, equal to 1.5-2.0 mm, turned towards the center. A supporting member of the lens is introduced into the capsule sack by smoothly bending and rotating the lens. Bending and setting the second intraocular lens-supporting member is carried out in the vicinity of triangular anterior chamber incision. The lens is centered. Viscoelastic is removed from the anterior chamber and the surgical incision is sealed. 
     EFFECT: facilitated intraocular lens members setting; reliably fixed and centered intraocular lens; reduced risk of traumatic complications. 
     1 dwg
Patent RU-2271484-C1 (RU)
Title: Bearing sliding unit
Inventor: KHARLAMOV VADIM VASIL EVICH
IPC: F16C33/10
Filed: 2004-09-09
Granted: 2006-03-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: bearing sliding unit comprises shaft and member which embraces it with a spaced relation.  The inner surface of the member is coated with a low-melting alloy.  The space is filled with a lubricant.  The female member is made of floating race provided with through radial openings.  The race is interposed between the shaft and bushing having through passage for receiving the alloy with a specified melting temperature.  The outer surface of the floating race is additionally coated with low-melting alloy. 
     EFFECT: enhanced durability and reliability. 
     2 cl, 2 dwg
Patent RU-2270592-C1 (RU)
Title: Glove
Inventor: RYMAR EVGENIJ VLADIMIROVICH
IPC: A41D13/08
Filed: 2004-09-22
Granted: 2006-02-27
Abstract: FIELD: protective devices for hands. 
     SUBSTANCE: glove has enclosure for fingers and palm, said enclosure comprising convex contact portions configured to conform to phalanx and palm fields, and ribbed protrusions on their outer surface. Ribbed protrusions on contact portions corresponding to middle and metacarpus regions are made in the form of groups of strips oriented in different directions, and ribbed protrusions on contact portions corresponding to palm regions are made in the form of combination of at least group of strips oriented toward distal transverse bending fold, group of strips oriented toward proximal transverse bending fold, and group of strips repeating morphology of thenar sections near base of first finger. 
     EFFECT: enhanced reliability in usage, improved hand mobility and precise feeling. 
     2 cl, 2 dwg
Patent RU-2280250-C1 (RU)
Title: Method for acoustic control of composition of products made of two-phased composite
Inventor: KNJAZEV VJACHESLAV IVANOVICH
IPC: G01N29/07
Filed: 2004-11-23
Granted: 2006-07-20
Abstract: FIELD: engineering of non-destructive means for analyzing properties of materials by acoustic methods. 
     SUBSTANCE: method for acoustic control of composition of products made of two-phased composite includes measuring expansion speeds for identical oscillations in products made of each component and of controlled composite by impulse method and under similar physical conditions. Composition of two-phased composite is determined, under condition V 1 ≥V i ≥V 2 , from following relations:   and C 1 =1-C 2 , where C 1 ,C 2  - volumetric concentration of phases, in shares; V 1 ,V 2 ,V i  - sound expansion speeds in products made of components 1,2 and two-phased composite, respectively, in meters per second. 
     EFFECT: simplified mass control of composition of two-phased products, possible performing of method at necessary precision and in more express manner.
Patent RU-2285279-C1 (RU)
Inventor: VALEJKO MIKHAIL VALENTINOVICH
IPC: G02B21/00
Filed: 2005-01-21
Granted: 2006-10-10
Abstract: FIELD: optical devices for measuring optical phase difference by interferometry methods, measuring light polarization, and also controlling intensiveness, phase and polarization of radiation. 
     SUBSTANCE: microscope contains laser radiation source, on movement route of beam of which mounted serially are light-dividing element, scanning system with two mirror deflectors and objects, while on movement route of beam, reflected from sample being studied and light-division element, radiation receiver is positioned with signal processing system. Before light-division element, transformer of radiation polarization to circular polarization is mounted, while between light-division element and scanning system, beam-branching element is positioned, transforming input radiation beam to two beams with orthogonal polarization directions and spatial shift, while as receiver of radiation, meter of power of components of crossed radiation polarizations is used. 
     EFFECT: improved signal-noise ratio due to usage of differential contrast, increased sensitivity to weak drops of optical density of objects, increased linearity of measurement of height of profile of object being studied. 
     9 cl, 1 dwg
Patent RU-2288168-C1 (RU)
Inventor: GUTENEV VLADIMIR VLADIMIROVICH
IPC: C01B15/01
Filed: 2005-06-14
Granted: 2006-11-27
Abstract: FIELD: water treatment. 
     SUBSTANCE: invention relates to methods of treating hydrogen peroxide containing water and may be used to decompose hydrogen peroxide in waste water or process water prior to be drained into sewerage systems or into natural reservoirs. Hydrogen peroxide is removed from water by bringing it into contact with catalyst, which is flotation cinder: sulfuric acid production waste. Flotation cinder can contain iron, copper, zinc, silver, cobalt, and selenium. Invention thus ensures effective removal of residual amounts of hydrogen peroxide in drinking, reused, and waste waters using accessible, easy-to-prepare, and reasonably priced catalyst causing no excessive environmental damage under decomposition. 
     EFFECT: reduced operation expenses and improved environmental condition. 
     7 cl, 1 tbl, 7 ex
Patent RU-2289117-C1 (RU)
Inventor: DOBODEJCH IVAN ALEKSANDROVICH
IPC: G01N11/08
Filed: 2005-06-20
Granted: 2006-12-10
Abstract: FIELD: investigating or analyzing materials. 
     SUBSTANCE: method comprises measuring the initial liquid column in the vessel and time of discharging of a given a given liquid volume through the cylindrical passage under the action of gravity, measuring, at least three times, the height of the liquid column in the vessel, measuring the inclination of the outlet cylinder of the passage, and calculating the viscosity from the formula proposed. 
     EFFECT: enhanced accuracy of determining.
Patent RU-2297902-C1 (RU)
Title: Дисковый нож
Inventor: KARIKH VIKTOR VASIL EVICH
IPC: B23K9/04
Filed: 2005-09-07
Granted: 2007-04-27
Abstract: Изобретение относится к области инструментального производства и может быть использовано для изготовления дисковых ножниц. Нож содержит две режущие кромки и основу с двумя пазами под них. Основа изготовлена из конструкционной стали, а режущие кромки - наплавкой сплава 110Х5М8В2С2ТЮ. Увеличивается срок эксплуатации, снижается себестоимость изготовления. 2 ил.
Patent RU-2295690-C1 (RU)
Title: Method for guidance of guided missile
Inventor: DEM JANENKO ALEKSANDR VASIL EV
IPC: F41G3/22
Filed: 2005-09-16
Granted: 2007-03-20
Abstract: FIELD: military equipment, in particular, guidance of guided missiles. 
     SUBSTANCE: the method consists in the fact that additional symptoms of maximum probable and effective ranges of guidance of guided missiles of the used types are introduced, the positions of the aiming lines and the distance between the guided missile and the target in the form of a respectively adjusted one with the aiming line of the circumference  and its dimension.  The most suitable type and mode of guided missile guidance for destruction of the target is selected.  The motion of the intercepted missile along the aiming line is simulated by varying the dimension of the introduced circumference proportionally to the current distance between the guided missile and the target.  The aiming of the aiming line is specified by using the additional indication of the positioned of the aiming line as an indicator of the distance between the guided missile and the target and an additional aiming mark; whose position is symmetrized relative to the point of aiming and the brightness of the aiming marks is periodically changed. 
     EFFECT: enhanced noise immunity and accuracy of guidance of the guided missiles, which enhances the efficiency of fire in the conditions of action of interference. 
     3 cl
Patent RU-2297928-C1 (RU)
Inventor: STREBKOV DMITRIJ SEMENOVICH
IPC: B60M5/00
Filed: 2005-10-13
Granted: 2007-04-27
Abstract: FIELD: transport engineering; electric vehicles. 
     SUBSTANCE: invention can be used to supply trolleybuses, electric cars, electric loaders, street cars, electric tractors, electric locomotives and other electric vehicles.  Proposed method of vehicle supply provides for delivery of electric energy through high-voltage high-frequency converter and single-wire contact system to individual current collectors of vehicles.  power is supplied to electric vehicle through air gap between insulated single-wire line installed I road pavement or ground near surface and current collector installed under bottom of vehicle from resonant single-wire power supply system using variable electrostatic field of 0.1-100 kHz and voltage in line of 0.5-500 kV.  Voltage across current collector is reduced and converted into dc voltage, electric energy is accumulated and converter into mechanical energy to move vehicle.  Device implementing the method contains power source to which frequency converter is connected, single-wire line for each traffic lane and current collectors of electric vehicles.  Air gap of 0.1 - 50 m is formed between single-wire line insulated from ground and installed in road pavement or in ground near its surface and current collector mounted under bottom of vehicle.  Device includes two resonant circuits, one transmitting and one receiving, and tuned to equal frequency of f 0  = 0.1-100 kHz.  Input of transmitting circuit is connected to frequency converter and output is connected to current collector through resonant step-up transformer, single-wire line and air gap.  Current collector is made in form of thin insulated sheet made of conducting material and is installed on vehicle parallel to single-wire line. 
     EFFECT: improved reliability and reduced energy losses. 
     3 cl, 1 dwg
Patent RU-2297542-C1 (RU)
Inventor: SHARAPOV VLADIMIR IVANOVICH
IPC: F01K17/02
Filed: 2005-11-25
Granted: 2007-04-20
Abstract: FIELD: thermal engineering. 
     SUBSTANCE: proposed thermal power station incorporating boiler communicating through live-steam pipeline with turbine, the latter being in communication through dump-steam pipeline with air condenser that communicates with boiler through air conduit has its condenser made in the form of double-section contactless surface heat-exchanger whose main section is inserted through its coolant line into suction air conduit of boiler forced-draft fan and auxiliary section communicates with suction pipe of powerhouse air-heating system through air conduit. Such mechanical design makes it possible to organize diversion of essential part of dump steam heat to heating system. 
     EFFECT: enhanced station reliability and economic efficiency due to reduced capital outlays and power requirement for condenser plant erection and operation; reduced expenses for full-flow condensate deaeration. 
     1 cl, 1 dwg
Patent RU-2305859-C1 (RU)
Inventor: ZHUKOV SERGEJ PETROVICH
IPC: G05D1/08
Filed: 2006-03-01
Granted: 2007-09-10
Abstract: FIELD: navigation tool-making, possible use in systems for controlling flight of airships. 
     SUBSTANCE: in accordance to the invention, analyzers of aircraft movement trajectory are introduced into control system. Deviations of current movement parameters from given values are measured in flight. Total deviations are determined in form of totals of deviations as well as integration values of these total deviations, and control signals are formed on basis of total deviations and their integration values. 
     EFFECT: increased precision. 
     2 cl, 4 dwg